Audio Amplifier ICs

Audio Amplifier ICs (integrated circuits) is a type of audio amplifier that is built into the chassis of the main product. More generally, audio amplifiers are devices that increase, control and amplify the audio signal strength, or amplitude, of audio signals, to make the sound louder and premium quality.

IC Audio amplifiers are useful because they can vastly decrease the size of amplification devices, making it possible to create sophisticated amplification within a small package. Unlike power amplifiers, they are not standalone devices.

What are the IC audio amplifiers used for?
Audio amplifier ICs are used in a range of commercial products. They are found in car stereos, televisions, electronic keyboards, and many other devices in which amplification capacity is in-built.

Types of audio amp ICs
Audio amplifier ICs can be differentiated by several traits:

• amplifier type, such as digital, operational, or headphone amps
• maximum power, in watts, depending on the size and scope of amplification you need
• input and output signal type, depending on whether you want stereo or mono sound

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Description Price Amplifier Type Output Type Application Maximum Power Amplifier Class Mounting Type Typical Single Supply Voltage Power Supply Type Number of Channels per Chip Package Type Pin Count Input Signal Type Output Signal Type Typical Gain Bandwidth Product
RS Stock No. 168-6413
Mfr. Part No.TDA7496
MYR7.77
Each (In a Tube of 25)
units
Class-AB 2 Channel Stereo Speaker 5 W @ 8 Ω - Through Hole 12 V, 15 V, 18 V, 24 V, 28 V Single - MULTIWATT V 15 Single Ended Single Ended -
New
RS Stock No. 189-1886
Mfr. Part No.TS472IQT
MYR2.559
Each (On a Reel of 4000)
units
- Differential - - - Surface Mount 2.2 → 5.5 V Single - QFN 24 Differential Differential -
RS Stock No. 921-0770
Mfr. Part No.PAM8304ASR
MYR2.22
Each (In a Pack of 20)
units
Class-D 1 Channel Mono Digital Photo Frame, Electronic Dictionary, GPS, MP3 Player, MP4 Player, Portable Gaming Device, Set-Top Boxes, Tablet 1.75 W @ 8 Ω, 3 W @ 4 Ω - Surface Mount 2.8 → 6 V Single 1 MSOP 8 Differential Differential -
RS Stock No. 795-7164
Mfr. Part No.TDA7266D
MYR17.275
Each (In a Pack of 2)
units
Class-AB - Monitor, Portable Audio Equipment 7 W @ 8 Ω - Surface Mount 3.5 → 12 V Single 2 PowerSO 20 Single - -
RS Stock No. 740-5897
Mfr. Part No.NJU8754V-TE1
MYR10.29
Each
units
Class-D 1 Channel Mono Speaker - - Surface Mount - Dual - SSOP 10 Single Ended Differential -
RS Stock No. 184-8716
Mfr. Part No.BD5638NUX-TR
BrandROHM
MYR2.964
Each (In a Pack of 10)
units
Class-D - - 2.5W Class D Surface Mount 2.5 → 5.5 V Single 1 VSON 8 Single Single -
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